Interlock Defeat

System(s) Affected:
Fire Alarm System

Interlock to be Defeated:
Bells disabled for RCA3 (node 4) and Chemistry annex (node 3)

Implementation:	Number:
Date: 2024-08-19 Time: 09:32:00	2024-423
Implemented By: Chris Sooley
In Consultation With: Dale Nagra

Status: Removed

Estimated Duration:
8 hours

Reason for Defeat:
Fire Suppression System deficiency repairs, air leak tests, and flow trip testing.

See WP# C2024-08-19-1

Number of Yellow Tags:
1

Location of Defeat Tag(s):
FAS panel

How Was Defeat Implemented?
Where is Defeat Located?:
XL graphics, Bells disabled for RCA3(node4) and Chemistry annex (node3) under user menu.

Describe Alternate Protection:
Firewatch.

Fault Reports:

Work Permits:
C2024-08-19-1

Disables:

Status: Removed

Interlock Verification Method:
Bells re-enabled in FAS, system reset.

Number of Tags Removed:
1

Comments:

Chris Sooley: 2024-08-19 11:46:43.934666
Work finished for the day.